DE2142237C3 - Vorrichtung zur optischen Analyse eines flüssigen Probenstroms - Google Patents

Vorrichtung zur optischen Analyse eines flüssigen Probenstroms

Info

Publication number
DE2142237C3
DE2142237C3 DE2142237A DE2142237A DE2142237C3 DE 2142237 C3 DE2142237 C3 DE 2142237C3 DE 2142237 A DE2142237 A DE 2142237A DE 2142237 A DE2142237 A DE 2142237A DE 2142237 C3 DE2142237 C3 DE 2142237C3
Authority
DE
Germany
Prior art keywords
flow
sample
stream
light
sheath
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2142237A
Other languages
German (de)
English (en)
Other versions
DE2142237A1 (de
DE2142237B2 (de
Inventor
Alan H. White Plains Elkind
Warren Whitestone Groner
Alex M. Bedford Village Saunders
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Corp
Original Assignee
Technicon Instruments Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technicon Instruments Corp filed Critical Technicon Instruments Corp
Publication of DE2142237A1 publication Critical patent/DE2142237A1/de
Publication of DE2142237B2 publication Critical patent/DE2142237B2/de
Application granted granted Critical
Publication of DE2142237C3 publication Critical patent/DE2142237C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0346—Capillary cells; Microcells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
DE2142237A 1970-08-28 1971-08-24 Vorrichtung zur optischen Analyse eines flüssigen Probenstroms Expired DE2142237C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6781970A 1970-08-28 1970-08-28

Publications (3)

Publication Number Publication Date
DE2142237A1 DE2142237A1 (de) 1972-03-02
DE2142237B2 DE2142237B2 (de) 1974-01-10
DE2142237C3 true DE2142237C3 (de) 1974-08-15

Family

ID=22078614

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2142237A Expired DE2142237C3 (de) 1970-08-28 1971-08-24 Vorrichtung zur optischen Analyse eines flüssigen Probenstroms

Country Status (9)

Country Link
US (1) US3661460A (da)
AU (1) AU445066B2 (da)
BE (1) BE770541A (da)
CA (1) CA936017A (da)
CH (1) CH552807A (da)
DE (1) DE2142237C3 (da)
FR (1) FR2106060A5 (da)
GB (1) GB1321917A (da)
NL (1) NL7111164A (da)

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US5194909A (en) * 1990-12-04 1993-03-16 Tycko Daniel H Apparatus and method for measuring volume and hemoglobin concentration of red blood cells
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US5593564A (en) * 1995-07-24 1997-01-14 Hewlett-Packard Company Microcolumn-microcolumn flow interface and method
JP4323571B2 (ja) 1997-01-31 2009-09-02 エックスワイ， インコーポレイテッド 光学装置
US5819948A (en) * 1997-08-21 1998-10-13 Van Den Engh; Gerrit J. Particle separating apparatus and method
US6149867A (en) 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US6071689A (en) 1997-12-31 2000-06-06 Xy, Inc. System for improving yield of sexed embryos in mammals
US6248590B1 (en) 1998-02-27 2001-06-19 Cytomation, Inc. Method and apparatus for flow cytometry
EP2283848A1 (en) 1998-07-30 2011-02-16 Xy, Llc Equine system for non-surgical articificial insemination
US6507400B1 (en) 1999-02-27 2003-01-14 Mwi, Inc. Optical system for multi-part differential particle discrimination and an apparatus using the same
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US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
US6263745B1 (en) * 1999-12-03 2001-07-24 Xy, Inc. Flow cytometer nozzle and flow cytometer sample handling methods
US6646742B1 (en) 2000-02-19 2003-11-11 Mwi, Inc. Optical device and method for multi-angle laser light scatter
HUP0302232A2 (hu) 2000-05-09 2003-10-28 Xy, Inc. Berendezés és eljárás X-kromoszómát hordozó hímivarsejtek és Y-kromoszómát hordozó hímivarsejtek szétválogatására, eljárás részecskék megkülönböztetésére és részecskeosztályozó berendezés
US7242474B2 (en) * 2004-07-27 2007-07-10 Cox James A Cytometer having fluid core stream position control
EP1294293A4 (en) * 2000-06-12 2009-11-04 Xy Inc INTEGRATED FLUID MANAGEMENT SYSTEM USING ISOLATED POPULATIONS OF X- AND Y-CHROMOSOME-CARRYING SPERMATOZOES
US7713687B2 (en) 2000-11-29 2010-05-11 Xy, Inc. System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations
AU2002220018A1 (en) 2000-11-29 2002-06-11 Colorado State University System for in-vitro fertilization with spermatozoa separated into x-chromosome and y-chromosome bearing populations
WO2002092247A1 (en) 2001-05-17 2002-11-21 Cytomation, Inc. Flow cytometer with active automated optical alignment system
US20030211009A1 (en) * 2001-05-18 2003-11-13 Buchanan Kris S. Rapid multi-material sample input system
EP1348943A3 (en) 2002-03-25 2003-12-17 Sysmex Corporation Sheath liquid for particle analyzer
US11243494B2 (en) 2002-07-31 2022-02-08 Abs Global, Inc. Multiple laminar flow-based particle and cellular separation with laser steering
MX337304B (es) 2002-08-01 2016-02-24 Xy Llc Sistema de separacion de baja presion para celulas de esperma.
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
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US7169548B2 (en) 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
EP2306174B1 (en) 2003-03-28 2016-05-11 Inguran, LLC Flow cytometry nozzle for orienting particles and corresponding method
NZ544103A (en) 2003-05-15 2010-10-29 Xy Llc Efficient haploid cell sorting for flow cytometer systems
CN104974983A (zh) 2004-03-29 2015-10-14 英格朗公司 用于授精的精子悬浮液
US7256882B2 (en) * 2004-06-21 2007-08-14 Bgi Instruments, Inc. Photometer device and method
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EP2884258B1 (en) * 2004-07-27 2016-10-12 Beckman Coulter, Inc. Enhancing flow cytometry discrimination with computer-implemented geometric transformation
US7618770B2 (en) * 2005-07-29 2009-11-17 Xy, Inc. Methods and apparatus for reducing protein content in sperm cell extenders
US10908066B2 (en) 2010-11-16 2021-02-02 1087 Systems, Inc. Use of vibrational spectroscopy for microfluidic liquid measurement
JP5852834B2 (ja) * 2011-10-04 2016-02-03 アズビル株式会社 微粒子検出装置の評価システム及び微粒子検出装置の評価方法
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JP6733909B2 (ja) 2013-10-30 2020-08-05 エービーエス グローバル インコーポレイテッド 複数の物質を識別する装置、複数の物質を識別するコンピュータシステム、複数の物質を識別するための複数の命令をコンピュータに実行させるプログラムおよびサンプル流体混合物中を流れる複数の物質を識別する方法
US11796449B2 (en) 2013-10-30 2023-10-24 Abs Global, Inc. Microfluidic system and method with focused energy apparatus
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Also Published As

Publication number Publication date
FR2106060A5 (da) 1972-04-28
AU3143671A (en) 1973-01-25
CA936017A (en) 1973-10-30
BE770541A (fr) 1972-01-27
GB1321917A (en) 1973-07-04
AU445066B2 (en) 1974-02-14
DE2142237A1 (de) 1972-03-02
CH552807A (de) 1974-08-15
US3661460A (en) 1972-05-09
NL7111164A (da) 1972-03-01
DE2142237B2 (de) 1974-01-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)